Finding the Third Proportional to 305,668,847 and 671,387,206
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Solution
The third proportional to 305,668,847 and 671,387,206 is: 1,474,670,332.96
Step by Step Solution
- Step 1: Write the proportion equation
305,668,847 : 671,387,206 = 671,387,206 : x - Step 2: Convert to fraction form
305,668,847/671,387,206 = 671,387,206/x - Step 3: Cross multiply
305,668,847x = 671,387,206 × 671,387,206 - Step 4: Simplify right side
305,668,847x = 450,760,780,380,486,464 - Step 5: Solve for x
x = 450,760,780,380,486,464/305,668,847 - Step 6: Final answer
x = 1,474,670,332.96
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.